Today, the installation script [1] and [2], perform a recursive permissions update under $JBOSS_HOME, this can take some while since there will be a lot of more files. The build time can be decreased if the permissions are updated only on the files changed by this script.

In addition the openshift layer must be added as part of this module as well and removed from [3].

 
[1] - https://github.com/jboss-container-images/rhpam-7-image/blob/main/controller/modules/controller/install#L18
[2] - https://github.com/jboss-container-images/rhdm-7-image/blob/main/controller/modules/controller/install#L18
[3] - https://github.com/jboss-container-images/jboss-kie-modules/blob/main/jboss-kie-controller/configure.sh#L19